Code Cracker

Deduce the secret four-colour code from the clues after each guess.

Free · No download · No sign-up · Your best score is saved in this browser

How to play Code Cracker

Pick four colours and press Guess. A green dot means a colour is right and in the right place; a yellow dot means a right colour in the wrong place. Crack the code in 10 guesses or fewer. Colours may repeat.

About this game

Code Cracker is a free browser game in our Puzzle collection. It is a thinking game: there is no clock pushing you unless the rules say so, and careful play beats fast play. It runs on phones, tablets and computers, needs no app, and has no in-game purchases.

Controls adapt to your device: tap or swipe on a touch screen, or use the mouse and keyboard on a computer. Use the buttons at the top of the game to restart, switch the sound off, or go full screen.

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